Zhentiw - 博客园

2024年2月23日

[Rust] Handle errors in Rust using Pattern Matching

摘要： In this lesson we'll explore how to unwrap a Result type using a language feature called Pattern Matching. use std::io; fn main() { let mut first = St 阅读全文

posted @ 2024-02-23 14:33 Zhentiw 阅读(10) 评论(0) 推荐(0)

[Rust] Handle errors in Rust using expect()

摘要： This lesson discusses how to improve error handling by configuring custom error messages using the expect() function. use std::io; fn main() { let mut 阅读全文

posted @ 2024-02-23 14:29 Zhentiw 阅读(8) 评论(0) 推荐(0)

2024年2月21日

[Rust] Char vs String

摘要： use std::path::PathBuf; use clap::Parser; #[derive(Parser, Debug)] #[clap()] pub struct Opts { pub args: Vec<String>, #[clap(short = 'c', long = "conf 阅读全文

posted @ 2024-02-21 15:51 Zhentiw 阅读(18) 评论(0) 推荐(0)

2024年2月20日

[Rust] Vectors in Rust

摘要： In this lesson you'll learn about Vec<T>, or Vectors. Vectors are like Arrays, a collection of values of the same type, but as opposed to Arrays, Vect 阅读全文

posted @ 2024-02-20 22:36 Zhentiw 阅读(11) 评论(0) 推荐(0)

[Rust] Arrays in Rust

摘要： In this lesson we take a look at Arrays and the different ways of creating them. Arrays in Rust are collections of values of the same type that cannot 阅读全文

posted @ 2024-02-20 22:32 Zhentiw 阅读(12) 评论(0) 推荐(0)

[Rust] Reference Types in Rust

摘要： Learn how to create references in Rust using the borrow-operator & and when they are useful. For a more thorough explanation of references and their c 阅读全文

posted @ 2024-02-20 22:29 Zhentiw 阅读(15) 评论(0) 推荐(0)

[Rust] Unit Type in Rust

摘要： Everything in Rust has a type. Even functions that don't seem to return anything. In such and similar cases, we're dealing with a Unit Type. Learn abo 阅读全文

posted @ 2024-02-20 22:15 Zhentiw 阅读(13) 评论(0) 推荐(0)

[Rust] enumerate() attach index to iterator

摘要： fn get_input() -> &'static str { return "..##....... #...#...#.. .#....#..#. ..#.#...#.# .#...##..#. ..#.##..... .#.#.#....# .#........# #.##...#... # 阅读全文

posted @ 2024-02-20 15:42 Zhentiw 阅读(21) 评论(0) 推荐(0)

[Rust] Tuples in Rust

摘要： Learn how to represent multiple values of different type using a single type by leveraging the power of tuples in Rust. #[allow(warnings)] fn main() { 阅读全文

posted @ 2024-02-20 02:32 Zhentiw 阅读(11) 评论(0) 推荐(0)

[Rust] Floating-Point Types in Rust

摘要： In this lesson we take a look at Floating-Point values and the f32 and f64 types. We'll also look at the different ways of defining and creating value 阅读全文

posted @ 2024-02-20 02:20 Zhentiw 阅读(7) 评论(0) 推荐(0)

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